/**
* Handles the OPTIONS request
* @param DAV_Resource $resource
* @return void
* @throws DAV_Status
*/
protected function handle($resource)
{
$headers = array('DAV' => array('1' . (DAV::$LOCKPROVIDER ? ', 2' : '') . ', 3', 'access-control', '<http://apache.org/dav/propset/fs/1>'), 'MS-Author-Via' => 'DAV', 'Allow' => implode(', ', self::$ALLOWED_METHODS), 'Content-Length' => 0);
if (isset($_SERVER['HTTP_ACCESS_CONTROL_REQUEST_METHOD'])) {
$headers['Access-Control-Allow-Methods'] = $_SERVER['HTTP_ACCESS_CONTROL_REQUEST_METHOD'];
}
if (isset($_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS'])) {
$headers['Access-Control-Allow-Headers'] = $_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS'];
}
if ($resource instanceof DAV_Resource) {
DAV::header($resource->method_OPTIONS($headers));
} else {
DAV::header($headers);
}
}